EP2062426A4 - Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network - Google Patents

Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network

Info

Publication number
EP2062426A4
EP2062426A4 EP07836770.3A EP07836770A EP2062426A4 EP 2062426 A4 EP2062426 A4 EP 2062426A4 EP 07836770 A EP07836770 A EP 07836770A EP 2062426 A4 EP2062426 A4 EP 2062426A4
Authority
EP
European Patent Office
Prior art keywords
call
systems
methods
computer program
program products
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07836770.3A
Other languages
German (de)
French (fr)
Other versions
EP2062426A2 (en
Inventor
Allen Wah
Phil Chiu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Genband US LLC
Original Assignee
Genband US LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Genband US LLC filed Critical Genband US LLC
Publication of EP2062426A2 publication Critical patent/EP2062426A2/en
Publication of EP2062426A4 publication Critical patent/EP2062426A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1046—Call controllers; Call servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
    • H04M3/545—Arrangements for diverting calls for one subscriber to another predetermined subscriber with loop avoiding arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
EP07836770.3A 2006-08-11 2007-08-13 Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network Withdrawn EP2062426A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83759706P 2006-08-11 2006-08-11
US11/544,455 US20080037533A1 (en) 2006-08-11 2006-10-06 Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network
PCT/US2007/017911 WO2008021315A2 (en) 2006-08-11 2007-08-13 Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network

Publications (2)

Publication Number Publication Date
EP2062426A2 EP2062426A2 (en) 2009-05-27
EP2062426A4 true EP2062426A4 (en) 2014-03-05

Family

ID=39050697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07836770.3A Withdrawn EP2062426A4 (en) 2006-08-11 2007-08-13 Methods, systems, and computer program products for associating independent legs of a call in a telecommunications network

Country Status (3)

Country Link
US (1) US20080037533A1 (en)
EP (1) EP2062426A4 (en)
WO (1) WO2008021315A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9473644B2 (en) * 2006-08-11 2016-10-18 Genband Us Llc Methods, systems, and computer program products for hairpin condition elimination in a telecommunications network
US8027350B1 (en) * 2007-05-14 2011-09-27 Sprint Communications Company L.P. Removal of a packet communication system from a communication path during a communication session
US8644298B1 (en) 2007-09-12 2014-02-04 Genband Us Llc Adding a service control channel after session establishment
ES2797386T3 (en) * 2009-05-08 2020-12-02 Ericsson Telefon Ab L M Local switching
US8644299B2 (en) * 2009-12-03 2014-02-04 At&T Intellectual Property I, L.P. Method and apparatus for efficiently routing packets across disparate networks
US8509072B2 (en) 2011-03-07 2013-08-13 Comcast Cable Communications, Llc Network congestion analysis
CN103634193A (en) * 2012-08-24 2014-03-12 中兴通讯股份有限公司 Pure circuit switching realizing method and device
GB2583703B (en) 2019-04-18 2021-07-28 Metaswitch Networks Ltd Communications network
GB2583702B (en) * 2019-04-18 2021-05-12 Metaswitch Networks Ltd Call control in telephony-capable communications networks
US11665208B2 (en) * 2021-03-23 2023-05-30 Verizon Patent And Licensing Inc. Systems and methods for selectively routing a SIP message without a parameter identifying a telephone number

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030161460A1 (en) * 2002-02-27 2003-08-28 At&T Wireless Services, Inc. Call path reduction via correlation of call legs in a hairpin loop scenario
US20060142010A1 (en) * 2004-12-27 2006-06-29 Newstep Networks Inc. Method, system and apparatus for call path reconfiguration
US20060146792A1 (en) * 2004-12-31 2006-07-06 Sridhar Ramachandran Voice over IP (VOIP) network infrastructure components and method
WO2008021316A2 (en) * 2006-08-11 2008-02-21 Genband Inc. Methods, systems, and computer program products for hairpin condition elimination in a telecommunications network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5970134A (en) * 1997-02-26 1999-10-19 Mci Communications Corporation System and method for monitoring calls parked on an automatic call distributor
US7020144B2 (en) * 2001-04-03 2006-03-28 Lucent Technologies Inc. High capacity Multi-AAL system for VTOA Gateway
US20030105804A1 (en) * 2001-11-26 2003-06-05 Objectworld Communication system with personalized call handling
JP4349766B2 (en) * 2001-12-07 2009-10-21 株式会社日立製作所 Address translation device
US20040264455A1 (en) * 2003-06-27 2004-12-30 Xin Tao Method and apparatus for processing calls in a core packet network using a half-call model
US20070070982A1 (en) * 2005-09-29 2007-03-29 Marian Croak Method and apparatus for tagging customer specific signaling packets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030161460A1 (en) * 2002-02-27 2003-08-28 At&T Wireless Services, Inc. Call path reduction via correlation of call legs in a hairpin loop scenario
US20060142010A1 (en) * 2004-12-27 2006-06-29 Newstep Networks Inc. Method, system and apparatus for call path reconfiguration
US20060146792A1 (en) * 2004-12-31 2006-07-06 Sridhar Ramachandran Voice over IP (VOIP) network infrastructure components and method
WO2008021316A2 (en) * 2006-08-11 2008-02-21 Genband Inc. Methods, systems, and computer program products for hairpin condition elimination in a telecommunications network

Also Published As

Publication number Publication date
WO2008021315B1 (en) 2008-05-29
EP2062426A2 (en) 2009-05-27
WO2008021315A2 (en) 2008-02-21
WO2008021315A3 (en) 2008-04-24
US20080037533A1 (en) 2008-02-14

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140205

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 29/08 20060101ALI20140130BHEP

Ipc: H04L 29/06 20060101ALI20140130BHEP

Ipc: H04W 76/00 20090101ALI20140130BHEP

Ipc: H04M 7/00 20060101AFI20140130BHEP

Ipc: H04L 12/00 20060101ALI20140130BHEP

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Effective date: 20140822